GPU overclocking? - Galaxy Tab Q&A, Help & Troubleshooting

Hi there,
I recently got a Galaxy Tab P1000 (the one that suppports 3G).
Now since I'm a very big fan of CM I'd like to install it.
I already have Clockwork Mod Recovery so I just have to transfer the CM10 build and gapps and I'm all set.
Now the most important thing for me is GPU overclocking for games,xbmc and of course to keep the UI lag at a minimum.
So there are a few builds of available.
Android 4.1.2:
CyanogenMod 10 Nightly Builds by cdesai: http://forum.xda-developers.com/showthread.php?t=1871113
Android 4.2.1:
CM10.1 build based on SGT7 by Alroger: http://cafe-ti.blog.br/1956~cm10-1-sgt7-p1000.html
CyanogenMod 10.1 Experimental Builds by cdesai: http://forum.xda-developers.com/showthread.php?t=2032726
CM10.1 SGT by HumberOS: http://www.humberos.com.br/
Android 4.1.2 or 4.2.1?:
Paranoid Android 2.53 by henryedwardrose: http://forum.xda-developers.com/showthread.php?t=1747128
The above builds seem most popular.
I know the CM10.1 builds have broken bluetooth and some minor rotation bugs I can live with.
But which one does support GPU overclocking and is most fluent?
Also what application must I use to achieve this, setcpu maybe?
Thanks

AOKP ICS milestone #6 overclocking
Ginosius said:
Hi there,
I recently got a Galaxy Tab P1000 (the one that suppports 3G).
Now since I'm a very big fan of CM I'd like to install it.
I already have Clockwork Mod Recovery so I just have to transfer the CM10 build and gapps and I'm all set.
Now the most important thing for me is GPU overclocking for games,xbmc and of course to keep the UI lag at a minimum.
So there are a few builds of available.
Android 4.1.2:
CyanogenMod 10 Nightly Builds by cdesai: http://forum.xda-developers.com/showthread.php?t=1871113
Android 4.2.1:
CM10.1 build based on SGT7 by Alroger: http://cafe-ti.blog.br/1956~cm10-1-sgt7-p1000.html
CyanogenMod 10.1 Experimental Builds by cdesai: http://forum.xda-developers.com/showthread.php?t=2032726
CM10.1 SGT by HumberOS: http://www.humberos.com.br/
Android 4.1.2 or 4.2.1?:
Paranoid Android 2.53 by henryedwardrose: http://forum.xda-developers.com/showthread.php?t=1747128
The above builds seem most popular.
I know the CM10.1 builds have broken bluetooth and some minor rotation bugs I can live with.
But which one does support GPU overclocking and is most fluent?
Also what application must I use to achieve this, setcpu maybe?
Thanks
Click to expand...
Click to collapse
I took the journey last week from Froyo on my tab p1000 to ICS. I am on AOKP ICS milestone #6. I also tried GPU overclocking as AOKP ROM supports it. but dont expect miracles. To read about my experience, I have already posted in detail on my blog singaporeanipaduser.blogspot.com. Based pn the smartbench 2011 benchmark, my Tab came in at only 894 for the Productivity index and 2091 for the Games index. After overclocking the CPU from 1Ghz to 1.2Ghz, the scoring improved to 1019 for the Productivity index and no significant change for the Games index(~2034). After bringing back the CPU to default, the GPU was overclocked from 200Mhz to 320Mhz. This time, the Productivity index registered 897 while the Games index improved slightly to 2118. The overclocking options are available on the AOKP ICS ROM in the Performance Tweaks section under Settings.

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topdawg7793 said:
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Click to expand...
Click to collapse
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topdawg7793 said:
How smooth are any of the jelly bean roms working for you guys? I recently tried two different CM10 roms and they were nowhere near as smooth as the latest CM9 nightlies. Is project butter not working to full effect? Or is our aging APQ8064 the problem or is it the 2.6 kernel these roms use?
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Click to expand...
Click to collapse
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